{"product_id":"firestone-w01-358-8729-reversible-sleeve-air-spring-meritor-trailer-suspension","title":"Firestone W01-358-8729 Reversible Sleeve Air Spring – Meritor Trailer Suspension","description":"\u003cp\u003eGenuine OEM air spring from Firestone Industrial Products. The W01-358-8729 is a reversible sleeve Airide air spring (bellows number 1T17BB-2) designed for Meritor trailer suspension systems. It directly replaces Meritor 202796 and is built with Firestone's four-ply natural rubber bellows construction, delivering reliable load support and ride quality with minimal maintenance.\u003c\/p\u003e\n\n\u003ch2\u003eSigns You Need a New Air Spring\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTrailer sagging or leaning to one side under load\u003c\/li\u003e\n\u003cli\u003eVisible cracking, dry rot, or tears in the rubber bellows\u003c\/li\u003e\n\u003cli\u003eAudible air leaks from the suspension area\u003c\/li\u003e\n\u003cli\u003eExcessive bouncing, swaying, or poor ride quality\u003c\/li\u003e\n\u003cli\u003eAir compressor cycling more frequently than normal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eFirestone Industrial Products\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eW01-358-8729\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eReversible Sleeve Air Spring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBellows Number\u003c\/th\u003e\n\u003ctd\u003e1T17BB-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOEM Alternate Number\u003c\/th\u003e\n\u003ctd\u003eW01-R88-8729\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eExtended Height\u003c\/th\u003e\n\u003ctd\u003e14.00\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCompressed Height\u003c\/th\u003e\n\u003ctd\u003e4.70\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTop Plate Width\u003c\/th\u003e\n\u003ctd\u003e10.38\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePiston Width\u003c\/th\u003e\n\u003ctd\u003e10.16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e13.00 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSuspension Compatibility\u003c\/th\u003e\n\u003ctd\u003eMeritor Trailer Suspensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCross References\u003c\/h2\u003e\n\u003cp\u003eThis part replaces or is equivalent to the following part numbers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirestone:\u003c\/strong\u003e W01-358-8729, W01-R88-8729\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeritor:\u003c\/strong\u003e 202796, A2258F1410\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoodyear:\u003c\/strong\u003e 1R13-130, 1R13-261\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContiTech:\u003c\/strong\u003e 10 10.5AV-12 P 513, 10 10B-13 S 513\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriangle:\u003c\/strong\u003e AS-8568\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomann:\u003c\/strong\u003e AB1DK28C-8617\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSampa:\u003c\/strong\u003e SP558729-KP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpringride:\u003c\/strong\u003e 1R13261\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePaccar:\u003c\/strong\u003e RL87290\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHD Value:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.allprodiesel.net\/products\/copy-of-world-american-air-spring-wa01-8729c-replaces-contitech-as8729\"\u003eHDV8729\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlso known as:\u003c\/strong\u003e AS8729, HD8729\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThis reversible sleeve air spring is designed for Meritor trailer air-ride suspension systems found on:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy-duty trailers equipped with Meritor air-ride suspensions\u003c\/li\u003e\n\u003cli\u003eDry van, flatbed, and refrigerated trailers using Meritor suspension configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eAir springs must be matched by part number, not by truck make and model. Verify your current air spring part number and compare physical dimensions before ordering to confirm fitment.\u003c\/em\u003e\u003c\/p\u003e","brand":"Firestone","offers":[{"title":"Default Title","offer_id":51225147408669,"sku":"W01-358-8729","price":248.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/0730\/1991\/files\/W01-358-8729_dwg.jpg?v=1777559306","url":"https:\/\/www.allprodiesel.net\/products\/firestone-w01-358-8729-reversible-sleeve-air-spring-meritor-trailer-suspension","provider":"All Pro Truck Parts","version":"1.0","type":"link"}